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发明名称
Verfahren und Vorrichtung zum Niederschlagen von Feinstaub, insbesondere unter Tage
摘要
申请公布号
DE1052339(B)
申请公布日期
1959.03.12
申请号
DE1956R020023
申请日期
1956.11.16
申请人
RUHRSTAHL AKTIENGESELLSCHAFT
发明人
WENDE DIPL.-ING. WILHELM;MALTER DIPL.-ING. WOLFGANG
分类号
E21F5/20
主分类号
E21F5/20
代理机构
代理人
主权项
地址
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